laydate起始时间截止时间验证

 http://www.layui.com/laydate/

var startDate= laydate.render({//渲染开始时间选择 
                elem: '#beginOnTime'//通过id绑定html中插入的start 
                ,event: 'focus' //响应事件。如果没有传入event，则按照默认的click
          ,format : 'yyyy-MM-dd' //日期格式
                ,max:"2099-12-31"//设置一个默认最大值     
                ,  
                done: function (value, dates) {                    
                    endDate.config.min ={ 
                             year:dates.year,  
                             month:dates.month-1, //关键 
                             date: dates.date,  
                             hours: 0,  
                             minutes: 0,  
                             seconds : 0 
                    };     
                } 
            }); 
           var endDate= laydate.render({//渲染结束时间选择 
                elem: '#endOnTime',//通过id绑定html中插入的end 
                type: 'date',  
                min:"1970-1-1",//设置min默认最小值 
                done: function (value, dates) { 
                    startDate.config.max={ 
                        year:dates.year,  
                            month:dates.month-1,//关键  
                            date: dates.date,  
                            hours: 0,  
                            minutes: 0,  
                            seconds : 0 
                   } 
               } 
            });